US5221953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copying apparatus including a sorter with a sheet binding function
Assignee: Minolta Co Ltd
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Filing: 1991-06-06
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Granted: 1993-06-22
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Expires: 2011-06-06
Abstract
Abstract A copying apparatus with a sorter having a plurality of bins and a stapler for stapling sheets distributed to each of the bins. The stapler has a sensor for detecting staples. The stapler is moved along the bins and stopped at a side of each bin to staple the sheets stored in the bin. When the sensor detects no staples in the stapler, the position of the stapler is stored in a memory, and then the stapler is returned to a home position. After the stapler is loaded with staples, the stapler is moved to the position stored in the memory. The sorter has a counter for counting staples in the stapler, and a count value of the counter is compared with the number of copy sets to be made. When the number of copy sets is larger than the count value, an alarm is raised. Further, the copying apparatus has an automatic document feeder for feeding originals to an exposure position one by one, and the automatic document feeder counts the originals before copying. The stapler is moved to a bin which will receive a first made copy of a last original, which depends on the number of originals, before stapling.
Inventors
- 👤 Masahiro Higaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:55
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; G03G15/6541; B; B42; B42C; B42C1/00; B42C1/12; B42C1/125; G03G2215/00; G03G2215/00362; G03G2215/00789; G03G2215/00822; G03G2215/00827
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
95 words
An image forming apparatus comprising means for forming an image on a sheet; means for distributing sheets which have received images among a plurality of bins; means for binding the sheets distributed to each of the bins, the binding means containing a number of binding elements; means for moving the binding means along the bins; means for detecting the binding elements in the binding means; and control means for, when the binding element detecting means detects no binding elements, moving the binding means to a position where the binding means is loaded with binding elements.
Claim 2
Dependent Claim
95 words
An image forming apparatus comprising means for forming an image on a sheet; means for distributing sheets which have received images among a plurality of bins; means for binding the sheets distributed to each of the bins, the binding means containing a number of binding elements; means for moving the binding means along the bins; means for detecting the binding elements in the binding means; and control means for, when the binding element detecting means detects no binding elements, moving the binding means to a position where the binding means is loaded with binding elements.
Claim 3
Dependent Claim
69 words
An image forming apparatus as claimed in claim 1, further comprising; memory means for memorizing which bin the binding means faces when the detecting means detects no binding elements; and means for detecting completion of loading of the binding means with binding elements; wherein, when the loading detecting means detects the completion of loading, the control means moves the biding means to the bin memorized by the memory means.
Claim 4
Dependent Claim
34 words
An image forming apparatus as claimed in claim 1, further comprising means for, when the binding element detecting means detects no binding elements, indicating that the binding means has been emptied of binding elements.
Claim 5
Dependent Claim
91 words
An image forming apparatus comprising: means for forming an image on a sheet; means for distributing sheets which have received images among a plurality of bins; means for binding the sheets distributed to each of the bins, the binding means containing a number of binding elements; means for moving the binding means from a home position along the bins; means for detecting the binding elements in the binding means; and control means for, when the binding element detecting means detects no biding elements, moving the binding mans to the home position.
Claim 6
Dependent Claim
91 words
An image forming apparatus comprising: means for forming an image on a sheet; means for distributing sheets which have received images among a plurality of bins; means for binding the sheets distributed to each of the bins, the binding means containing a number of binding elements; means for moving the binding means from a home position along the bins; means for detecting the binding elements in the binding means; and control means for, when the binding element detecting means detects no biding elements, moving the binding mans to the home position.
Claim 7
Dependent Claim
71 words
An image forming apparatus as claimed in claim 4, further comprising: memory means for memorizing which bin the biding means faces when the binding element detecting means detects n binding elements; and means for detecting completion of loading of the binding means with binding elements; wherein, when the loading detecting means detects the completion of loading, the control means moves the binding means to the bin memorized by the memory means.
Claim 8
Dependent Claim
34 words
An image forming apparatus as claimed in claim 4, further comprising means for, when the binding elements detecting means detects no biding elements, indicating that the binding means has been emptied of binding elements.
Claim 9
Dependent Claim
107 words
An image forming apparatus comprising: means for forming an image on a sheet; means for distributing sheets which have received images among a plurality of bins; means for binding the sheets distributed to each of the bins; a cartridge containing a number of binding elements, the cartridge being mounted on and dismounted from the binding means; means for moving the binding means along the bins; means for detecting the binding elements in the cartridge; and control means for, when the binding element detecting means detects no binding elements, moving the binding means to a position where the cartridge is mounted on and dismounted from the binding means.
Claim 10
Dependent Claim
107 words
An image forming apparatus comprising: means for forming an image on a sheet; means for distributing sheets which have received images among a plurality of bins; means for binding the sheets distributed to each of the bins; a cartridge containing a number of binding elements, the cartridge being mounted on and dismounted from the binding means; means for moving the binding means along the bins; means for detecting the binding elements in the cartridge; and control means for, when the binding element detecting means detects no binding elements, moving the binding means to a position where the cartridge is mounted on and dismounted from the binding means.
Claim 11
Dependent Claim
32 words
An image forming apparatus as claimed in claim 7, wherein the position where the cartridge is mounted on and dismounted from the binding means is a home position of the binding means.
Claim 12
Dependent Claim
65 words
An image forming apparatus comprising: means for forming an image on a sheet; means for stacking sheets which have received images; means for binding the sheets stacked in the stacking means, the binding means containing a number of binding elements; means for counting the binding elements in the binding means; and means for indicating the number of the binding elements counted by the counting means.
Claim 13
Dependent Claim
65 words
An image forming apparatus comprising: means for forming an image on a sheet; means for stacking sheets which have received images; means for binding the sheets stacked in the stacking means, the binding means containing a number of binding elements; means for counting the binding elements in the binding means; and means for indicating the number of the binding elements counted by the counting means.
Claim 14
Dependent Claim
21 words
An image forming apparatus as claimed in claim 9, wherein the binding means initially contains a specified number of binding elements.
Claim 15
Dependent Claim
35 words
An image forming apparatus as claimed in claim 9, wherein the indicating means newly indicates a number decreased by one each time the binding means consumes one binding element to bind a set of sheets.
Claim 16
Dependent Claim
116 words
An image forming apparatus comprising: means for forming an image on a sheet; means for designating the number of imaged-sheet sets to be made by the image forming means; means for stacking sheets which have received images; means for binding the sheets stacked in the stacking means, the binding means containing a number of binding elements; means for counting the binding elements in the binding means; means for comparing the number of imaged-sheet sets designated by the designating means with the number of binding elements counted by the counting means; and means for, when the comparing means judges that the designated number of imaged-sheet sets is larger than the number of binding elements, giving an indication.
Claim 17
Dependent Claim
116 words
An image forming apparatus comprising: means for forming an image on a sheet; means for designating the number of imaged-sheet sets to be made by the image forming means; means for stacking sheets which have received images; means for binding the sheets stacked in the stacking means, the binding means containing a number of binding elements; means for counting the binding elements in the binding means; means for comparing the number of imaged-sheet sets designated by the designating means with the number of binding elements counted by the counting means; and means for, when the comparing means judges that the designated number of imaged-sheet sets is larger than the number of binding elements, giving an indication.
Claim 18
Dependent Claim
26 words
An image forming apparatus as claimed in claim 12, wherein the binding means has a removable cartridge which initially contains a specified number of binding elements.
Claim 19
Dependent Claim
117 words
An image forming apparatus comprising means for feeding originals to an exposure position one by one; means for counting the originals fed by the original feeding means; means for making copies of the originals fed to the exposure position by the original feeding means; means for distributing the copies among a plurality of bins; means for biding the copies distributed to each of the bins; means or moving the binding means along the bins; and control means for designating one of the bins as a binding start bin which is first subjected to sheet binding in accordance with the number of originals counted by the counting means, and for moving the binding means to the designated bin.
Claim 20
Dependent Claim
117 words
An image forming apparatus comprising means for feeding originals to an exposure position one by one; means for counting the originals fed by the original feeding means; means for making copies of the originals fed to the exposure position by the original feeding means; means for distributing the copies among a plurality of bins; means for biding the copies distributed to each of the bins; means or moving the binding means along the bins; and control means for designating one of the bins as a binding start bin which is first subjected to sheet binding in accordance with the number of originals counted by the counting means, and for moving the binding means to the designated bin.
Claim 21
Dependent Claim
97 words
An image forming apparatus as claimed in claim 14, wherein, when the number of the originals is an odd number, the control means designates a first bin which is to receive a first made copy of a first fed original as the binding start bin and moves the binding means to the first bin, and when the number of the originals is an even number, the control means designates a bin which is to receive a last made copy of the first fed original as the binding start bin and moves the binding means to the bin.
Claim 22
Dependent Claim
28 words
An image forming apparatus as claimed in claim 15, wherein the bins are laterally postured and arranged one upon another, and the first bin is the topmost bin.
Claim 23
Dependent Claim
43 words
An image forming apparatus as claimed in claim 14, further comprising means for selecting a binding mode where the binding means binds the copies distributed to each of the bins, wherein the counting means counts the originals when the binding mode is selected.
Claim 24
Dependent Claim
125 words
An image forming apparatus comprising: means for feeding originals to an exposure position one by one; means for making copies of the originals fed to the exposure position by the original feeding means; means for distributing the copies among a plurality of bins; means for detecting which bin a first made copy of a last fed original is to be distributed to; means for binding the copies distributed to each of the bins; means for moving the binding means along the bins and for stopping the binding means at a specified position; and control means for moving the binding means to the bin detected by the detecting means before a last made copy of the last fed original is distributed to one of the bins.
Claim 25
Dependent Claim
125 words
An image forming apparatus comprising: means for feeding originals to an exposure position one by one; means for making copies of the originals fed to the exposure position by the original feeding means; means for distributing the copies among a plurality of bins; means for detecting which bin a first made copy of a last fed original is to be distributed to; means for binding the copies distributed to each of the bins; means for moving the binding means along the bins and for stopping the binding means at a specified position; and control means for moving the binding means to the bin detected by the detecting means before a last made copy of the last fed original is distributed to one of the bins.
Claim 26
Dependent Claim
56 words
An image forming apparatus as claimed in claim 18, further comprising means for selecting a binding mode where the binding means binds the copies distributed to each of the bins, wherein when the binding means is selected, the detecting means is operated and the binding means is moved in accordance with output of the detecting means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-06-21 | 1996-12-21 | 1997-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-06-21 | 2000-12-21 | 2001-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-06-21 | 2004-12-21 | 2005-06-22 | $7700.00 | Window Closed / Lapsed |